Katsuhiro Kumazawa

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Anjo-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automotive instrument
- Patent number 6,966,663
- Issue date Nov 22, 2005
- Denso Corporation
- Toshiki Wada
- G01 - MEASURING TESTING
Information Patent Grant
Indicating instrument for vehicle
- Patent number 6,886,970
- Issue date May 3, 2005
- Denso Corporation
- Toshiki Wada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Indicating instrument for vehicle
- Patent number 6,750,779
- Issue date Jun 15, 2004
- Denso Corporation
- Toshiki Wada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automotive meter having illuminated pointer
- Patent number 6,655,209
- Issue date Dec 2, 2003
- Denso Corporation
- Toshiki Wada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Composite operational display unit for vehicle instrument panel
- Patent number 6,333,697
- Issue date Dec 25, 2001
- Denso Corporation
- Katsuhiro Kumazawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automotive meter device having self-acting light-emitting pointer
- Patent number 5,211,128
- Issue date May 18, 1993
- Nippondenso Co., Ltd.
- Miki Katoh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-luminescent pointer device for a gauge
- Patent number 5,050,045
- Issue date Sep 17, 1991
- Nippondenso Co., Ltd.
- Miki Kato
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Automotive instrument
- Publication number 20040125587
- Publication date Jul 1, 2004
- Toshiki Wada
- G01 - MEASURING TESTING
Information Patent Application
Automotive meter having illuminated pointer
- Publication number 20030066349
- Publication date Apr 10, 2003
- Toshiki Wada
- B60 - VEHICLES IN GENERAL
Information Patent Application
Indicating instrument for vehicle
- Publication number 20030043049
- Publication date Mar 6, 2003
- Toshiki Wada
- B60 - VEHICLES IN GENERAL
Information Patent Application
Indicating instrument for vehicle
- Publication number 20030043048
- Publication date Mar 6, 2003
- Toshiki Wada
- B60 - VEHICLES IN GENERAL